NORTH BRANCH PATAPSCO RIVER AT CEDARHURST, MD
USGS 01586000 · Maryland · reports discharge (live), gauge height
Reading NORTH BRANCH PATAPSCO RIVER AT CEDARHURST, MD…
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USGS 01586000 · Maryland · reports discharge (live), gauge height
What the agencies suggest
Stand back from the shoreline and be aware of surroundingsRhode Island Department of Environmental Management
General guidance from the readings and the published lines named above, not a fishing forecast. Local rules and closures come first.
Reading Nov 5, 10:00 PM EST · provisional USGS data
Below normal for Nov 5 Rising · 24 h
Discharge, last 7 days: 169 readings from Oct 29, 11:15 PM EDT to Nov 5, 10:00 PM EST; ranging 12.7 to 17.6 ft³/s; latest 17.6 ft³/s; shaded band: typical range (25th–75th percentile) for each date.
USGS provisional data may be revised. Source: USGS instantaneous values.
| Time | Discharge (ft³/s) | Gauge height (ft) | Normal, 25th–75th (ft³/s) |
|---|---|---|---|
| Nov 5, 10:00 PM EST | 17.6 | 1.35 | 23–46 |
| Nov 5, 9:00 PM EST | 16.8 | 1.34 | 23–46 |
| Nov 5, 8:00 PM EST | 16.8 | 1.34 | 23–46 |
| Nov 5, 7:00 PM EST | 16 | 1.33 | 23–46 |
| Nov 5, 6:00 PM EST | 16 | 1.33 | 23–46 |
| Nov 5, 5:00 PM EST | 16 | 1.33 | 23–46 |
| Nov 5, 4:00 PM EST | 15.3 | 1.32 | 23–46 |
| Nov 5, 3:00 PM EST | 15.3 | 1.32 | 23–46 |
| Nov 5, 2:00 PM EST | 13.9 | 1.3 | 23–46 |
| Nov 5, 1:00 PM EST | 15.3 | 1.32 | 23–46 |
| Nov 5, 12:00 PM EST | 15.3 | 1.32 | 23–46 |
| Nov 5, 11:00 AM EST | 15.3 | 1.32 | 23–46 |
| Nov 5, 10:00 AM EST | 15.3 | 1.32 | 23–46 |
| Nov 5, 9:00 AM EST | 15.3 | 1.32 | 23–46 |
| Nov 5, 8:00 AM EST | 13.9 | 1.3 | 23–46 |
| Nov 5, 7:00 AM EST | 15.3 | 1.32 | 23–46 |
| Nov 5, 6:00 AM EST | 15.3 | 1.32 | 23–46 |
| Nov 5, 5:00 AM EST | 15.3 | 1.32 | 23–46 |
| Nov 5, 4:00 AM EST | 15.3 | 1.32 | 23–46 |
| Nov 5, 3:00 AM EST | 15.3 | 1.32 | 23–46 |
| Nov 5, 2:00 AM EST | 14.5 | 1.31 | 23–46 |
| Nov 5, 1:00 AM EST | 14.5 | 1.31 | 23–46 |
| Nov 5, 12:00 AM EST | 14.5 | 1.31 | 23–46 |
| Nov 4, 11:00 PM EST | 14.5 | 1.31 | 23–56 |
| Nov 4, 10:00 PM EST | 15.3 | 1.32 | 23–56 |
| Nov 4, 9:00 PM EST | 15.3 | 1.32 | 23–56 |
| Nov 4, 8:00 PM EST | 14.5 | 1.31 | 23–56 |
| Nov 4, 7:00 PM EST | 14.5 | 1.31 | 23–56 |
| Nov 4, 6:00 PM EST | 14.5 | 1.31 | 23–56 |
| Nov 4, 5:00 PM EST | 14.5 | 1.31 | 23–56 |
| Nov 4, 4:00 PM EST | 14.5 | 1.31 | 23–56 |
| Nov 4, 3:00 PM EST | 12.7 | 1.28 | 23–56 |
| Nov 4, 2:00 PM EST | 13.3 | 1.29 | 23–56 |
| Nov 4, 1:00 PM EST | 13.9 | 1.3 | 23–56 |
| Nov 4, 12:00 PM EST | 14.5 | 1.31 | 23–56 |
| Nov 4, 11:00 AM EST | 14.5 | 1.31 | 23–56 |
| Nov 4, 10:00 AM EST | 14.5 | 1.31 | 23–56 |
| Nov 4, 9:00 AM EST | 14.5 | 1.31 | 23–56 |
| Nov 4, 8:00 AM EST | 13.9 | 1.3 | 23–56 |
| Nov 4, 7:00 AM EST | 15.3 | 1.32 | 23–56 |
| Nov 4, 6:00 AM EST | 15.3 | 1.32 | 23–56 |
| Nov 4, 5:00 AM EST | 15.3 | 1.32 | 23–56 |
| Nov 4, 4:00 AM EST | 15.3 | 1.32 | 23–56 |
| Nov 4, 3:00 AM EST | 15.3 | 1.32 | 23–56 |
| Nov 4, 2:00 AM EST | 15.3 | 1.32 | 23–56 |
| Nov 4, 1:00 AM EST | 15.3 | 1.32 | 23–56 |
| Nov 4, 12:00 AM EST | 15.3 | 1.32 | 23–56 |
| Nov 3, 11:00 PM EST | 15.3 | 1.32 | 23–47 |
| Nov 3, 10:00 PM EST | 15.3 | 1.32 | 23–47 |
| Nov 3, 9:00 PM EST | 15.3 | 1.32 | 23–47 |
| Nov 3, 8:00 PM EST | 15.3 | 1.32 | 23–47 |
| Nov 3, 7:00 PM EST | 15.3 | 1.32 | 23–47 |
| Nov 3, 6:00 PM EST | 15.3 | 1.32 | 23–47 |
| Nov 3, 5:00 PM EST | 15.3 | 1.32 | 23–47 |
| Nov 3, 4:00 PM EST | 14.5 | 1.31 | 23–47 |
| Nov 3, 3:00 PM EST | 14.5 | 1.31 | 23–47 |
| Nov 3, 2:00 PM EST | 14.5 | 1.31 | 23–47 |
| Nov 3, 1:00 PM EST | 14.5 | 1.31 | 23–47 |
| Nov 3, 12:00 PM EST | 14.5 | 1.31 | 23–47 |
| Nov 3, 11:00 AM EST | 14.5 | 1.31 | 23–47 |
| Nov 3, 10:00 AM EST | 14.5 | 1.31 | 23–47 |
| Nov 3, 9:00 AM EST | 14.5 | 1.31 | 23–47 |
| Nov 3, 8:00 AM EST | 15.3 | 1.32 | 23–47 |
| Nov 3, 7:00 AM EST | 15.3 | 1.32 | 23–47 |
| Nov 3, 6:00 AM EST | 15.3 | 1.32 | 23–47 |
| Nov 3, 5:00 AM EST | 15.3 | 1.32 | 23–47 |
| Nov 3, 4:00 AM EST | 15.3 | 1.32 | 23–47 |
| Nov 3, 3:00 AM EST | 15.3 | 1.32 | 23–47 |
| Nov 3, 2:00 AM EST | 16 | 1.33 | 23–47 |
| Nov 3, 1:00 AM EST | 15.3 | 1.32 | 23–47 |
| Nov 3, 12:00 AM EST | 15.3 | 1.32 | 23–47 |
| Nov 2, 11:00 PM EST | 15.3 | 1.32 | 23–50 |
| Nov 2, 10:00 PM EST | 15.3 | 1.32 | 23–50 |
| Nov 2, 9:00 PM EST | 13.9 | 1.3 | 23–50 |
| Nov 2, 8:00 PM EST | 15.3 | 1.32 | 23–50 |
| Nov 2, 7:00 PM EST | 15.3 | 1.32 | 23–50 |
| Nov 2, 6:00 PM EST | 14.5 | 1.31 | 23–50 |
| Nov 2, 5:00 PM EST | 15.3 | 1.32 | 23–50 |
| Nov 2, 4:00 PM EST | 15.3 | 1.32 | 23–50 |
| Nov 2, 3:00 PM EST | 14.5 | 1.31 | 23–50 |
| Nov 2, 2:00 PM EST | 15.3 | 1.32 | 23–50 |
| Nov 2, 1:00 PM EST | 15.3 | 1.32 | 23–50 |
| Nov 2, 12:00 PM EST | 14.5 | 1.31 | 23–50 |
| Nov 2, 11:00 AM EST | 15.3 | 1.32 | 23–50 |
| Nov 2, 10:00 AM EST | 15.3 | 1.32 | 23–50 |
| Nov 2, 9:00 AM EST | 14.5 | 1.31 | 23–50 |
| Nov 2, 8:00 AM EST | 15.3 | 1.32 | 23–50 |
| Nov 2, 7:00 AM EST | 15.3 | 1.32 | 23–50 |
| Nov 2, 6:00 AM EST | 16 | 1.33 | 23–50 |
| Nov 2, 5:00 AM EST | 16 | 1.33 | 23–50 |
| Nov 2, 4:00 AM EST | 15.3 | 1.32 | 23–50 |
| Nov 2, 3:00 AM EST | 15.3 | 1.32 | 23–50 |
| Nov 2, 2:00 AM EST | 15.3 | 1.32 | 23–50 |
| Nov 2, 1:00 AM EST | 15.3 | 1.32 | 23–50 |
| Nov 2, 12:00 AM EST | 15.3 | 1.32 | 23–50 |
| Nov 1, 11:00 PM EST | 13.9 | 1.3 | 22–45 |
| Nov 1, 10:00 PM EST | 15.3 | 1.32 | 22–45 |
| Nov 1, 9:00 PM EST | 15.3 | 1.32 | 22–45 |
| Nov 1, 8:00 PM EST | 15.3 | 1.32 | 22–45 |
| Nov 1, 7:00 PM EST | 15.3 | 1.32 | 22–45 |
| Nov 1, 6:00 PM EST | 15.3 | 1.32 | 22–45 |
| Nov 1, 5:00 PM EST | 15.3 | 1.32 | 22–45 |
| Nov 1, 4:00 PM EST | 15.3 | 1.32 | 22–45 |
| Nov 1, 3:00 PM EST | 14.5 | 1.31 | 22–45 |
| Nov 1, 2:00 PM EST | 14.5 | 1.31 | 22–45 |
| Nov 1, 1:00 PM EST | 14.5 | 1.31 | 22–45 |
| Nov 1, 12:00 PM EST | 14.5 | 1.31 | 22–45 |
| Nov 1, 11:00 AM EST | 14.5 | 1.31 | 22–45 |
| Nov 1, 10:00 AM EST | 14.5 | 1.31 | 22–45 |
| Nov 1, 9:00 AM EST | 15.3 | 1.32 | 22–45 |
| Nov 1, 8:00 AM EST | 15.3 | 1.32 | 22–45 |
| Nov 1, 7:00 AM EST | 15.3 | 1.32 | 22–45 |
| Nov 1, 6:00 AM EST | 15.3 | 1.32 | 22–45 |
| Nov 1, 5:00 AM EST | 15.3 | 1.32 | 22–45 |
| Nov 1, 4:00 AM EST | 15.3 | 1.32 | 22–45 |
| Nov 1, 3:00 AM EST | 13.9 | 1.3 | 22–45 |
| Nov 1, 2:00 AM EST | 15.3 | 1.32 | 22–45 |
| Nov 1, 1:00 AM EST | 15.3 | 1.32 | 22–45 |
| Nov 1, 1:00 AM EDT | 15.3 | 1.32 | 22–45 |
| Nov 1, 12:00 AM EDT | 14.5 | 1.31 | 22–45 |
| Oct 31, 11:00 PM EDT | 14.5 | 1.31 | 22–49 |
| Oct 31, 10:00 PM EDT | 14.5 | 1.31 | 22–49 |
| Oct 31, 9:00 PM EDT | 15.3 | 1.32 | 22–49 |
| Oct 31, 8:00 PM EDT | 14.5 | 1.31 | 22–49 |
| Oct 31, 7:00 PM EDT | 14.5 | 1.31 | 22–49 |
| Oct 31, 6:00 PM EDT | 14.5 | 1.31 | 22–49 |
| Oct 31, 5:00 PM EDT | 14.5 | 1.31 | 22–49 |
| Oct 31, 4:00 PM EDT | 14.5 | 1.31 | 22–49 |
| Oct 31, 3:00 PM EDT | 13.9 | 1.3 | 22–49 |
| Oct 31, 2:00 PM EDT | 14.5 | 1.31 | 22–49 |
| Oct 31, 1:00 PM EDT | 14.5 | 1.31 | 22–49 |
| Oct 31, 12:00 PM EDT | 14.5 | 1.31 | 22–49 |
| Oct 31, 11:00 AM EDT | 14.5 | 1.31 | 22–49 |
| Oct 31, 10:00 AM EDT | 14.5 | 1.31 | 22–49 |
| Oct 31, 9:00 AM EDT | 13.9 | 1.3 | 22–49 |
| Oct 31, 8:00 AM EDT | 15.3 | 1.32 | 22–49 |
| Oct 31, 7:00 AM EDT | 15.3 | 1.32 | 22–49 |
| Oct 31, 6:00 AM EDT | 15.3 | 1.32 | 22–49 |
| Oct 31, 5:00 AM EDT | 15.3 | 1.32 | 22–49 |
| Oct 31, 4:00 AM EDT | 15.3 | 1.32 | 22–49 |
| Oct 31, 3:00 AM EDT | 15.3 | 1.32 | 22–49 |
| Oct 31, 2:00 AM EDT | 15.3 | 1.32 | 22–49 |
| Oct 31, 1:00 AM EDT | 14.5 | 1.31 | 22–49 |
| Oct 31, 12:00 AM EDT | 14.5 | 1.31 | 22–49 |
| Oct 30, 11:00 PM EDT | 15.3 | 1.32 | 22–54 |
| Oct 30, 10:00 PM EDT | 15.3 | 1.32 | 22–54 |
| Oct 30, 9:00 PM EDT | 15.3 | 1.32 | 22–54 |
| Oct 30, 8:00 PM EDT | 14.5 | 1.31 | 22–54 |
| Oct 30, 7:00 PM EDT | 14.5 | 1.31 | 22–54 |
| Oct 30, 6:00 PM EDT | 14.5 | 1.31 | 22–54 |
| Oct 30, 5:00 PM EDT | 14.5 | 1.31 | 22–54 |
| Oct 30, 4:00 PM EDT | 14.5 | 1.31 | 22–54 |
| Oct 30, 3:00 PM EDT | 14.5 | 1.31 | 22–54 |
| Oct 30, 2:00 PM EDT | 14.5 | 1.31 | 22–54 |
| Oct 30, 1:00 PM EDT | 14.5 | 1.31 | 22–54 |
| Oct 30, 12:00 PM EDT | 14.5 | 1.31 | 22–54 |
| Oct 30, 11:00 AM EDT | 14.5 | 1.31 | 22–54 |
| Oct 30, 10:00 AM EDT | 15.3 | 1.32 | 22–54 |
| Oct 30, 9:00 AM EDT | 15.3 | 1.32 | 22–54 |
| Oct 30, 8:00 AM EDT | 15.3 | 1.32 | 22–54 |
| Oct 30, 7:00 AM EDT | 14.5 | 1.31 | 22–54 |
| Oct 30, 6:00 AM EDT | 15.3 | 1.32 | 22–54 |
| Oct 30, 5:00 AM EDT | 15.3 | 1.32 | 22–54 |
| Oct 30, 4:00 AM EDT | 15.3 | 1.32 | 22–54 |
| Oct 30, 3:00 AM EDT | 15.3 | 1.32 | 22–54 |
| Oct 30, 2:00 AM EDT | 13.9 | 1.3 | 22–54 |
| Oct 30, 1:00 AM EDT | 15.3 | 1.32 | 22–54 |
| Oct 30, 12:00 AM EDT | 15.3 | 1.32 | 22–54 |
| Oct 29, 11:15 PM EDT | 14.5 | 1.31 | 23–49 |
Map of USGS gauge 01586000 and the river around it
Where NORTH BRANCH PATAPSCO RIVER AT CEDARHURST, MD sits.
No current water-temperature reading at this gauge, so no temperature guidance is given. Take a stream thermometer: the trout lines Maryland DNR uses are 65°F and 68°F.
Species list not on file for this gauge. Check the Maryland Department of Natural Resources: Maryland trout stocking · Maryland fishing regulations.
Normal for Nov 5: 23–46 ft³/s (middle half of 81 years of record). Now: 17.6 ft³/s, below normal.
Below normal for this date. 17.6 ft³/s is between the 10th and 25th percentiles of daily mean flow for Nov 5 at this gauge over 81 years of record (1946–2026): 10th 17, 25th 23, median 33, 75th 46, 90th 76 ft³/s.
Daily means on record for Nov 5: lowest 13 ft³/s, highest 293 ft³/s.
Classes as USGS labels them (hyswap: flow categories (WDFN_stats schema) (U.S. Geological Survey) ); percentiles from the USGS daily statistics (U.S. Geological Survey) (approved daily means; the reading is provisional and instantaneous).
Rising over 24 hours: discharge up 15%, from 15.3 to 17.6 ft³/s. Rising or falling means a change of more than 10% in discharge (or 0.2 ft of gauge height) over 24 hours; our rule of thumb, not a USGS class.
Rising water. Rising over the last 24 hours (discharge up 15%). Keep your way back to the bank in sight and watch the level while you fish. “Rising” is our rule of thumb: more than 10% in discharge or 0.2 ft of gauge height in 24 hours, not a USGS or NWS class.
Turn Around Don't Drown. “A mere 6 inches of fast-moving flood water can knock over an adult.” No flow number makes a crossing safe; if in doubt, stay out.
Turn Around Don't Drown (National Weather Service)Guidance from the readings above and the published thresholds named with each line; not a fishing forecast, a safety guarantee or a statement about access. Local rules and closures come first.
NWS observed 1.35 ft stage, 18 ft³/s at Nov 5, 10:00 PM EST (NWS gauge CDHM2; its stage datum can differ from the USGS gauge height).
NWS has not set flood categories for this gauge.
Forecasts are not available. Only observed stages are available for this point.
Open the NWS gauge page · What the categories mean (National Weather Service)
Checked Nov 5, 11:09 PM EST; readings refresh at most every 15 minutes and statistics daily. Provisional USGS data can be revised. Conditions change: re-check before you go. This is general guidance, not a fishing forecast, a safety guarantee or a statement about access.